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[PATCHv2,1/5] dt-bindings: serial: Add binding for uartlite

Message ID 1531477810-23346-1-git-send-email-shubhrajyoti.datta@gmail.com
State Superseded, archived
Headers show
Series [PATCHv2,1/5] dt-bindings: serial: Add binding for uartlite | expand

Commit Message

Shubhrajyoti Datta July 13, 2018, 10:30 a.m. UTC 
From: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>

Add binding doc for uartlite

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
---
v2:
fixed the interrupt description
use lower case in hex

 .../bindings/serial/xlnx,opb-uartlite.txt           | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/serial/xlnx,opb-uartlite.txt
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Patch

diff --git a/Documentation/devicetree/bindings/serial/xlnx,opb-uartlite.txt b/Documentation/devicetree/bindings/serial/xlnx,opb-uartlite.txt
new file mode 100644
index 0000000..cae95e6
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/xlnx,opb-uartlite.txt
@@ -0,0 +1,21 @@ 
+Xilinx Axi Uartlite controller Device Tree Bindings
+---------------------------------------------------------
+
+Required properties:
+- compatible		: Can be either of
+				"xlnx,xps-uartlite-1.00.a"
+				"xlnx,opb-uartlite-1.00.b"
+- reg			: Physical base address and size of the Axi Uartlite
+			  registers map.
+- interrupts		: Should contain UART controller interrupts.
+
+Optional properties:
+- port-number		: Set Uart port number
+
+Example:
+serial@800c0000 {
+	compatible = "xlnx,xps-uartlite-1.00.a";
+	reg = <0x0 0x800c0000 0x10000>;
+	interrupts = <0x0 0x6e 0x1>;
+	port-number = <0>;
+};